<!DOCTYPE html>
<html>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <form action="/test_cgi" method="post">
        x:<input type="text" name="data_x" value="0">
        <br>
        y:<input type="text" name="data_x" value="1">
        <br><br>
        <input type="submit" value="提交">
    </form>

    <p>如果您点击提交，表单数据会被提交给test_cgi，进行后台数据处理 。</p>

</body>

</html>